Baseline (base)

[-] Profile Specification [-]
origin 8f8b638772397ee47336634aed92f5c9a3ff4480
command ./stress-ng --mmap 1 --verbose --oomable --metrics-brief -t 23
collector command kperf --with-sudo=True --repeat=3 --warmup=1 --workload=--mmap 1 --verbose --oomable --metrics-brief -t 23
kernel 6.8.5-301.fc40.x86_64
boot info BOOT_IMAGE=(hd0,gpt2)/vmlinuz-6.8.5-301.fc40.x86_64 root=UUID=ab6e2a76-4f9f-493a-aed1-0bf381c75d47 ro rootflags=subvol=root rhgb quiet
host fedora
cpu (total) 8
memory (total) 7.7 GiB
 

Target (tgt)

[-] Profile Specification [-]
origin 8f8b638772397ee47336634aed92f5c9a3ff4480
command ./stress-ng --mmap 1 --verbose --oomable --metrics-brief -t 23
collector command kperf --with-sudo=True --repeat=3 --warmup=1 --workload=--mmap 1 --verbose --oomable --metrics-brief -t 23
kernel 6.8.5-301.fc40.x86_64
boot info BOOT_IMAGE=(hd0,gpt2)/vmlinuz-6.8.5-301.fc40.x86_64 root=UUID=ab6e2a76-4f9f-493a-aed1-0bf381c75d47 ro rootflags=subvol=root rhgb quiet mitigations=off
host fedora
cpu (total) 8
memory (total) 7.7 GiB
 
[-] Help / Tips [-]
Tip 1 Click on a row to explore the results in a form of Sankey Graph (below the table).
Tip 2 Click on [+] to open a detailed report about concrete calling contexts.
Tip 3 Filter the results through select form on the bottom of table (for selected columns).

Unit Change Metric Absolute Difference Relative Difference
Search:
[-] Help / Tips [-]
Tip 1 Look for the topmost widest rectangle.
Tip 2 Click on the node to explore the results in a form of Sankey Graph (below the table).
Tip 3 Colours are picked randomly (but uniformly); they don't signal any scale.
Tip 4 The bigger the rectangle the more often the UID was seen on the stack.
Tip 5 The higher the flame the more nested calls were made in the context.

Baseline Flamegraph Reset ZoomSearchic folio_batch_move_lru (142,750,000 samples, 0.23%)walk_page_range (2,801,500,000 samples, 4.57%)w..mmap_region (5,860,250,000 samples, 9.56%)mmap_..mas_topiary_replace (257,750,000 samples, 0.42%)clear_page_rep (135,000,000 samples, 0.22%)unmap_vmas (2,627,500,000 samples, 4.29%)u..swapcache_free_entries (170,750,000 samples, 0.28%)try_to_unmap_one (248,250,000 samples, 0.40%)handle_mm_fault (5,006,000,000 samples, 8.17%)hand..ptep_clear_flush (217,500,000 samples, 0.35%)mas_walk (239,750,000 samples, 0.39%)__swap_entry_free (204,250,000 samples, 0.33%)blk_finish_plug (205,500,000 samples, 0.34%)mas_wr_store_entry.isra.0 (295,250,000 samples, 0.48%)__memcg_slab_post_alloc_hook (264,000,000 samples, 0.43%)try_to_unmap (315,250,000 samples, 0.51%)___slab_alloc (174,750,000 samples, 0.29%)mas_topiary_replace (196,250,000 samples, 0.32%)blk_cgroup_congested (136,750,000 samples, 0.22%)vma_prepare (116,500,000 samples, 0.19%)faultin_vma_page_range (3,905,750,000 samples, 6.37%)fau..__alloc_pages (208,250,000 samples, 0.34%)follow_page_mask (128,500,000 samples, 0.21%)perf_iterate_ctx (165,250,000 samples, 0.27%)madvise_cold_or_pageout_pte_range (2,649,000,000 samples, 4.32%)m..mt_find (341,000,000 samples, 0.56%)mas_preallocate (625,750,000 samples, 1.02%)perf_event_mmap (614,500,000 samples, 1.00%)__pte_offset_map_lock (350,250,000 samples, 0.57%)mas_alloc_nodes (250,750,000 samples, 0.41%)free_swap_and_cache (226,750,000 samples, 0.37%)free_unref_page_commit (539,250,000 samples, 0.88%)mas_walk (989,500,000 samples, 1.61%)find_vma_prev (1,747,500,000 samples, 2.85%)___slab_alloc (172,500,000 samples, 0.28%)do_vmi_align_munmap (20,511,000,000 samples, 33.46%)do_vmi_align_munmapmas_push_data (149,750,000 samples, 0.24%)folio_alloc_swap (168,250,000 samples, 0.27%)mas_wr_bnode (932,500,000 samples, 1.52%)clear_page_rep (1,163,750,000 samples, 1.90%)mas_spanning_rebalance.isra.0 (612,000,000 samples, 1.00%)_compound_head (434,000,000 samples, 0.71%)get_page_from_freelist (1,724,000,000 samples, 2.81%)madvise_cold_or_pageout_pte_range (134,500,000 samples, 0.22%)ksm_madvise (180,500,000 samples, 0.29%)unmerge_ksm_pages (144,000,000 samples, 0.23%)anon_vma_interval_tree_insert (549,750,000 samples, 0.90%)__pte_offset_map_lock (197,000,000 samples, 0.32%)vma_merge.isra.0 (1,861,250,000 samples, 3.04%)mt_find (151,500,000 samples, 0.25%)_raw_spin_unlock_irqrestore (422,750,000 samples, 0.69%)walk_page_range (200,750,000 samples, 0.33%)mas_wr_bnode (364,250,000 samples, 0.59%)mas_preallocate (382,250,000 samples, 0.62%)mas_find (286,250,000 samples, 0.47%)anon_vma_interval_tree_insert (119,000,000 samples, 0.19%)unlink_anon_vmas (2,686,500,000 samples, 4.38%)u..vma_alloc_folio (1,957,500,000 samples, 3.19%)vma_alloc_folio (1,127,750,000 samples, 1.84%)tlb_batch_pages_flush (3,381,000,000 samples, 5.52%)tl..mas_wr_node_store (227,500,000 samples, 0.37%)mas_wr_node_store (887,500,000 samples, 1.45%)__x64_sys_munmap (21,264,750,000 samples, 34.69%)__x64_sys_munmappopulate_vma_page_range (6,497,500,000 samples, 10.60%)popula..walk_pgd_range (2,686,500,000 samples, 4.38%)w..mas_alloc_nodes (283,000,000 samples, 0.46%)folio_batch_move_lru (354,000,000 samples, 0.58%)_raw_spin_unlock_irqrestore (260,500,000 samples, 0.42%)__walk_page_range (2,700,000,000 samples, 4.40%)_..do_mmap (6,565,000,000 samples, 10.71%)do_mmapanon_vma_clone (768,250,000 samples, 1.25%)follow_page_mask (206,250,000 samples, 0.34%)mt_find (293,750,000 samples, 0.48%)alloc_pages_mpol (1,096,250,000 samples, 1.79%)__x64_sys_madvise (15,907,750,000 samples, 25.95%)__x64_sys_madviselru_add_drain (214,250,000 samples, 0.35%)__slab_free (143,250,000 samples, 0.23%)mas_nomem (339,250,000 samples, 0.55%)mab_mas_cp (160,000,000 samples, 0.26%)__mem_cgroup_charge (543,250,000 samples, 0.89%)_raw_spin_unlock_irqrestore (240,750,000 samples, 0.39%)unmap_region.constprop.0 (10,478,750,000 samples, 17.09%)unmap_region..find_vma (328,500,000 samples, 0.54%)swap_writepage (908,000,000 samples, 1.48%)security_mmap_file (182,750,000 samples, 0.30%)mas_pop_node (137,250,000 samples, 0.22%)__mm_populate (6,750,750,000 samples, 11.01%)__mm_po..anon_vma_interval_tree_remove (108,250,000 samples, 0.18%)tlb_finish_mmu (4,033,500,000 samples, 6.58%)tlb..mas_destroy (254,750,000 samples, 0.42%)release_pages (3,033,750,000 samples, 4.95%)re..mas_store_prealloc (684,250,000 samples, 1.12%)kmem_cache_alloc_bulk (222,750,000 samples, 0.36%)___slab_alloc (131,250,000 samples, 0.21%)mas_find (324,500,000 samples, 0.53%)mas_walk (110,250,000 samples, 0.18%)asm_exc_page_fault (4,413,750,000 samples, 7.20%)asm..vm_area_dup (676,750,000 samples, 1.10%)do_swap_page (350,000,000 samples, 0.57%)mas_next_slot (158,250,000 samples, 0.26%)__lruvec_stat_mod_folio (140,500,000 samples, 0.23%)_raw_spin_unlock_irqrestore (126,000,000 samples, 0.21%)handle_mm_fault (1,206,250,000 samples, 1.97%)mtree_load (383,250,000 samples, 0.63%)find_vma (112,000,000 samples, 0.18%)folio_batch_move_lru (133,750,000 samples, 0.22%)find_vma_intersection (178,000,000 samples, 0.29%)__handle_mm_fault (3,310,500,000 samples, 5.40%)__..free_unref_page_prepare (122,750,000 samples, 0.20%)__remove_mapping (200,250,000 samples, 0.33%)__mem_cgroup_charge (305,250,000 samples, 0.50%)mas_prev (172,750,000 samples, 0.28%)kmem_cache_alloc_bulk (318,750,000 samples, 0.52%)flush_tlb_mm_range (190,500,000 samples, 0.31%)allocate_slab (121,250,000 samples, 0.20%)rmap_walk_anon (235,250,000 samples, 0.38%)__mmap (14,067,500,000 samples, 22.95%)__mmapvma_prepare (148,500,000 samples, 0.24%)kmem_cache_free (1,064,000,000 samples, 1.74%)mas_wr_bnode (1,430,500,000 samples, 2.33%)mas_topiary_replace (234,750,000 samples, 0.38%)anon_vma_clone (962,000,000 samples, 1.57%)mas_prev_slot (389,000,000 samples, 0.63%)mas_alloc_nodes (446,250,000 samples, 0.73%)kmem_cache_alloc (375,500,000 samples, 0.61%)_raw_spin_unlock_irqrestore (116,250,000 samples, 0.19%)get_page_from_freelist (992,750,000 samples, 1.62%)_raw_spin_unlock_irq (156,250,000 samples, 0.25%)kmem_cache_alloc_bulk (147,500,000 samples, 0.24%)lru_add_drain_cpu (379,500,000 samples, 0.62%)__anon_vma_prepare (830,250,000 samples, 1.35%)madvise_pageout (2,897,500,000 samples, 4.73%)m..mas_preallocate (354,500,000 samples, 0.58%)submit_bio_noacct_nocheck (461,750,000 samples, 0.75%)free_unref_page_list (971,250,000 samples, 1.58%)do_syscall_64 (13,910,250,000 samples, 22.69%)do_syscall_64_raw_spin_unlock_irq (162,500,000 samples, 0.27%)anon_vma_interval_tree_insert (439,750,000 samples, 0.72%)do_user_addr_fault (4,410,500,000 samples, 7.19%)do_..kmem_cache_alloc (200,500,000 samples, 0.33%)mas_destroy (248,500,000 samples, 0.41%)mas_wr_bnode (274,500,000 samples, 0.45%)mas_wr_store_entry.isra.0 (394,250,000 samples, 0.64%)__handle_mm_fault (4,766,000,000 samples, 7.77%)__ha..do_anonymous_page (607,000,000 samples, 0.99%)mas_alloc_nodes (139,500,000 samples, 0.23%)perf_iterate_sb.constprop.0 (337,250,000 samples, 0.55%)madvise_cold (365,250,000 samples, 0.60%)flush_tlb_mm_range (492,750,000 samples, 0.80%)do_syscall_64 (21,673,750,000 samples, 35.35%)do_syscall_64kmem_cache_alloc (160,500,000 samples, 0.26%)lru_add_drain (397,250,000 samples, 0.65%)___slab_alloc (188,750,000 samples, 0.31%)entry_SYSCALL_64_after_hwframe (13,910,250,000 samples, 22.69%)entry_SYSCALL_64..__pte_offset_map_lock (254,000,000 samples, 0.41%)mas_store_prealloc (912,000,000 samples, 1.49%)kmem_cache_alloc (579,750,000 samples, 0.95%)__submit_bio (423,750,000 samples, 0.69%)kmem_cache_alloc (754,000,000 samples, 1.23%)alloc_pages_mpol (219,000,000 samples, 0.36%)mas_wr_node_store (294,500,000 samples, 0.48%)break_ksm (141,500,000 samples, 0.23%)lru_add_drain_cpu (188,750,000 samples, 0.31%)mem_cgroup_commit_charge (178,500,000 samples, 0.29%)mas_wr_store_entry.isra.0 (407,500,000 samples, 0.66%)_raw_spin_unlock_irqrestore (171,750,000 samples, 0.28%)mas_prev_range (158,250,000 samples, 0.26%)__memcg_slab_post_alloc_hook (140,250,000 samples, 0.23%)zram_submit_bio (361,500,000 samples, 0.59%)swap_read_folio (156,750,000 samples, 0.26%)stress_mmap_set (6,096,000,000 samples, 9.94%)stress..__memcg_slab_post_alloc_hook (110,250,000 samples, 0.18%)kmem_cache_alloc (207,500,000 samples, 0.34%)kmem_cache_free_bulk (160,500,000 samples, 0.26%)rmap_walk_anon (304,750,000 samples, 0.50%)page_counter_uncharge (302,500,000 samples, 0.49%)down_write (244,250,000 samples, 0.40%)free_swap_slot (184,500,000 samples, 0.30%)mt_find (432,250,000 samples, 0.71%)do_vmi_munmap (20,926,000,000 samples, 34.13%)do_vmi_munmapkmem_cache_free (554,750,000 samples, 0.90%)unmap_page_range (2,391,250,000 samples, 3.90%)u..mas_store_gfp (4,288,000,000 samples, 6.99%)mas..__rmqueue_pcplist (275,750,000 samples, 0.45%)handle_mm_fault (3,471,000,000 samples, 5.66%)ha..pageout (943,000,000 samples, 1.54%)swap_writepage_bdev_sync (820,500,000 samples, 1.34%)folio_referenced (247,250,000 samples, 0.40%)try_grab_page (377,250,000 samples, 0.62%)mas_walk (393,500,000 samples, 0.64%)entry_SYSCALL_64_after_hwframe (16,828,250,000 samples, 27.45%)entry_SYSCALL_64_aft..__get_user_pages (6,066,250,000 samples, 9.90%)__get_..security_vm_enough_memory_mm (275,000,000 samples, 0.45%)mas_wr_spanning_store.isra.0 (938,500,000 samples, 1.53%)get_mem_cgroup_from_mm (142,000,000 samples, 0.23%)mas_spanning_rebalance.isra.0 (871,750,000 samples, 1.42%)lock_vma_under_rcu (160,250,000 samples, 0.26%)__put_anon_vma (580,250,000 samples, 0.95%)mas_update_gap.part.0 (125,250,000 samples, 0.20%)gup_vma_lookup (123,250,000 samples, 0.20%)allocate_slab (119,750,000 samples, 0.20%)vm_mmap_pgoff (13,716,250,000 samples, 22.37%)vm_mmap_pgoffuncharge_batch (629,750,000 samples, 1.03%)__vm_munmap (21,225,500,000 samples, 34.62%)__vm_munmapreclaim_folio_list (2,420,500,000 samples, 3.95%)r..selinux_vm_enough_memory (153,750,000 samples, 0.25%)__madvise (17,477,250,000 samples, 28.51%)__madvisevm_area_alloc (868,250,000 samples, 1.42%)do_wp_page (135,500,000 samples, 0.22%)vm_area_dup (496,250,000 samples, 0.81%)alloc_pages_mpol (1,908,250,000 samples, 3.11%)_raw_spin_unlock_irqrestore (1,018,250,000 samples, 1.66%)clear_page_rep (622,250,000 samples, 1.02%)___slab_alloc (135,250,000 samples, 0.22%)mas_store_prealloc (1,722,250,000 samples, 2.81%)mas_find (446,000,000 samples, 0.73%)kmem_cache_alloc_bulk (220,750,000 samples, 0.36%)mas_wr_node_store (295,750,000 samples, 0.48%)add_to_swap (377,750,000 samples, 0.62%)__alloc_pages (1,799,750,000 samples, 2.94%)exc_page_fault (4,413,500,000 samples, 7.20%)exc..reclaim_pages (2,438,000,000 samples, 3.98%)r..__split_vma (2,745,500,000 samples, 4.48%)_..__munmap (21,990,750,000 samples, 35.87%)__munmapmas_push_data (378,500,000 samples, 0.62%)kmem_cache_alloc (430,750,000 samples, 0.70%)mas_wr_store_entry.isra.0 (1,270,250,000 samples, 2.07%)vma_alloc_folio (226,000,000 samples, 0.37%)kmem_cache_alloc_bulk (107,750,000 samples, 0.18%)gup_vma_lookup (358,250,000 samples, 0.58%)mas_alloc_nodes (176,500,000 samples, 0.29%)security_mmap_addr (126,500,000 samples, 0.21%)__folio_throttle_swaprate (152,500,000 samples, 0.25%)get_unmapped_area (251,000,000 samples, 0.41%)do_syscall_64 (16,828,250,000 samples, 27.45%)do_syscall_64do_madvise (15,815,250,000 samples, 25.80%)do_madvise__lruvec_stat_mod_folio (209,250,000 samples, 0.34%)mas_prev_slot (237,750,000 samples, 0.39%)__pte_offset_map (108,250,000 samples, 0.18%)vma_complete (829,250,000 samples, 1.35%)__call_rcu_common.constprop.0 (161,250,000 samples, 0.26%)__list_del_entry_valid_or_report (125,750,000 samples, 0.21%)walk_page_range_vma (136,750,000 samples, 0.22%)__list_del_entry_valid_or_report (128,750,000 samples, 0.21%)get_page_from_freelist (201,500,000 samples, 0.33%)kmem_cache_free_bulk (108,500,000 samples, 0.18%)uncharge_folio (141,750,000 samples, 0.23%)__memcg_slab_free_hook (334,500,000 samples, 0.55%)lru_add_drain_cpu (279,500,000 samples, 0.46%)stress_mmap_check (200,250,000 samples, 0.33%)walk_page_range (271,500,000 samples, 0.44%)__mem_cgroup_uncharge_list (862,250,000 samples, 1.41%)all (61,304,500,000 samples, 100%)__alloc_pages (1,040,250,000 samples, 1.70%)do_wp_page (2,728,750,000 samples, 4.45%)d..__get_user_pages (3,456,250,000 samples, 5.64%)__..__mod_memcg_lruvec_state (118,500,000 samples, 0.19%)__split_vma (3,549,500,000 samples, 5.79%)__..lru_add_drain (308,750,000 samples, 0.50%)free_pages_and_swap_cache (239,250,000 samples, 0.39%)do_vmi_munmap (493,750,000 samples, 0.81%)anon_vma_interval_tree_remove (319,750,000 samples, 0.52%)__anon_vma_prepare (375,250,000 samples, 0.61%)follow_page_pte (1,382,250,000 samples, 2.25%)mas_push_data (108,250,000 samples, 0.18%)__memcg_slab_free_hook (577,500,000 samples, 0.94%)vma_modify (4,692,500,000 samples, 7.65%)vma_..__handle_mm_fault (1,037,250,000 samples, 1.69%)folio_add_lru (177,250,000 samples, 0.29%)stress_mmap_child (15,198,250,000 samples, 24.79%)stress_mmap_childfree_pgtables (2,899,000,000 samples, 4.73%)f..find_mergeable_anon_vma (280,500,000 samples, 0.46%)folio_remove_rmap_ptes (252,000,000 samples, 0.41%)vma_complete (1,109,500,000 samples, 1.81%)entry_SYSCALL_64_after_hwframe (21,673,750,000 samples, 35.35%)entry_SYSCALL_64_after_hwf..folio_batch_move_lru (247,000,000 samples, 0.40%)__walk_page_range (169,500,000 samples, 0.28%)__rmqueue_pcplist (391,500,000 samples, 0.64%)_raw_spin_unlock_irqrestore (132,250,000 samples, 0.22%)follow_page_pte (640,000,000 samples, 1.04%)submit_bio_wait (530,500,000 samples, 0.87%)do_anonymous_page (4,403,500,000 samples, 7.18%)do_..mas_alloc_nodes (238,500,000 samples, 0.39%)shrink_folio_list (2,403,000,000 samples, 3.92%)s..add_to_swap_cache (184,250,000 samples, 0.30%)mas_store_prealloc (222,000,000 samples, 0.36%)walk_pgd_range (159,000,000 samples, 0.26%)mem_cgroup_commit_charge (114,750,000 samples, 0.19%)
Target Flamegraph Reset ZoomSearchic asm_sysvec_apic_timer_interrupt (83,250,000 samples, 0.21%)mas_wr_bnode (1,152,750,000 samples, 2.89%)mas_store_prealloc (478,250,000 samples, 1.20%)rcu_do_batch (109,750,000 samples, 0.28%)mas_wr_spanning_store.isra.0 (182,000,000 samples, 0.46%)try_charge_memcg (109,500,000 samples, 0.27%)mas_push_data (318,500,000 samples, 0.80%)___slab_alloc (176,000,000 samples, 0.44%)kmem_cache_alloc (277,250,000 samples, 0.69%)kmem_cache_alloc (610,500,000 samples, 1.53%)clear_page_rep (143,500,000 samples, 0.36%)walk_pgd_range (80,250,000 samples, 0.20%)handle_mm_fault (842,250,000 samples, 2.11%)rcu_core (88,500,000 samples, 0.22%)exc_page_fault (5,521,500,000 samples, 13.84%)exc_page_..mod_objcg_state (71,250,000 samples, 0.18%)vma_alloc_folio (197,500,000 samples, 0.50%)get_page_from_freelist (186,750,000 samples, 0.47%)sysvec_apic_timer_interrupt (130,500,000 samples, 0.33%)get_page_from_freelist (92,000,000 samples, 0.23%)sysvec_apic_timer_interrupt (88,500,000 samples, 0.22%)vma_prepare (167,250,000 samples, 0.42%)swap_writepage_bdev_sync (546,750,000 samples, 1.37%)tlb_batch_pages_flush (2,137,000,000 samples, 5.36%)tl..__call_rcu_common.constprop.0 (103,750,000 samples, 0.26%)mas_spanning_rebalance.isra.0 (681,250,000 samples, 1.71%)perf_event_mmap (353,500,000 samples, 0.89%)mt_find (289,500,000 samples, 0.73%)rcu_do_batch (88,500,000 samples, 0.22%)sysvec_apic_timer_interrupt (109,750,000 samples, 0.28%)___slab_alloc (129,250,000 samples, 0.32%)__munmap (14,517,000,000 samples, 36.39%)__munmapmadvise_cold_or_pageout_pte_range (104,750,000 samples, 0.26%)__do_softirq (83,250,000 samples, 0.21%)kmem_cache_alloc (437,000,000 samples, 1.10%)down_write (203,500,000 samples, 0.51%)get_page_from_freelist (1,973,750,000 samples, 4.95%)ge..__remove_mapping (75,000,000 samples, 0.19%)kmem_cache_alloc (320,500,000 samples, 0.80%)lru_add_drain (306,750,000 samples, 0.77%)ptep_clear_flush (407,500,000 samples, 1.02%)__alloc_pages (92,750,000 samples, 0.23%)__irq_exit_rcu (83,250,000 samples, 0.21%)mas_wr_node_store (235,750,000 samples, 0.59%)mab_mas_cp (140,250,000 samples, 0.35%)do_syscall_64 (11,859,500,000 samples, 29.72%)do_syscall_64__anon_vma_prepare (537,750,000 samples, 1.35%)anon_vma_clone (866,750,000 samples, 2.17%)__handle_mm_fault (653,500,000 samples, 1.64%)__do_softirq (71,000,000 samples, 0.18%)__call_rcu_common.constprop.0 (77,500,000 samples, 0.19%)unmap_region.constprop.0 (6,627,000,000 samples, 16.61%)unmap_regio..mas_wr_spanning_store.isra.0 (955,750,000 samples, 2.40%)__mem_cgroup_charge (343,250,000 samples, 0.86%)free_unref_page_list (759,250,000 samples, 1.90%)mem_cgroup_commit_charge (89,750,000 samples, 0.22%)__rmqueue_pcplist (508,750,000 samples, 1.28%)zram_submit_bio (384,500,000 samples, 0.96%)unmerge_ksm_pages (118,500,000 samples, 0.30%)__get_user_pages (2,224,750,000 samples, 5.58%)__..mas_update_gap.part.0 (89,750,000 samples, 0.22%)rcu_do_batch (82,250,000 samples, 0.21%)__alloc_pages (2,019,250,000 samples, 5.06%)__..__mmap (5,406,500,000 samples, 13.55%)__mmaprcu_core (71,000,000 samples, 0.18%)mas_push_data (120,500,000 samples, 0.30%)mas_wr_walk (74,750,000 samples, 0.19%)kmem_cache_alloc_bulk (281,000,000 samples, 0.70%)unmap_vmas (1,544,250,000 samples, 3.87%)u..rmap_walk_anon (116,500,000 samples, 0.29%)mas_wr_store_entry.isra.0 (124,000,000 samples, 0.31%)vm_mmap_pgoff (5,235,250,000 samples, 13.12%)vm_mmap_..__do_softirq (70,250,000 samples, 0.18%)__mm_populate (405,500,000 samples, 1.02%)rcu_core (109,750,000 samples, 0.28%)_raw_spin_unlock_irqrestore (81,500,000 samples, 0.20%)__irq_exit_rcu (83,250,000 samples, 0.21%)find_mergeable_anon_vma (172,750,000 samples, 0.43%)__madvise (12,184,750,000 samples, 30.54%)__madvisefolio_batch_move_lru (102,500,000 samples, 0.26%)follow_page_mask (172,500,000 samples, 0.43%)mas_wr_bnode (297,750,000 samples, 0.75%)do_wp_page (3,910,000,000 samples, 9.80%)do_wp_..__mem_cgroup_uncharge_list (351,250,000 samples, 0.88%)vm_area_dup (354,000,000 samples, 0.89%)_raw_spin_unlock_irqrestore (802,750,000 samples, 2.01%)__put_anon_vma (397,750,000 samples, 1.00%)vma_complete (594,500,000 samples, 1.49%)mas_spanning_rebalance.isra.0 (161,750,000 samples, 0.41%)_raw_spin_lock (72,500,000 samples, 0.18%)walk_page_range_vma (115,750,000 samples, 0.29%)on_each_cpu_cond_mask (102,250,000 samples, 0.26%)kmem_cache_alloc_bulk (285,750,000 samples, 0.72%)mas_wr_store_entry.isra.0 (274,000,000 samples, 0.69%)rcu_do_batch (129,500,000 samples, 0.32%)mas_wr_walk (117,500,000 samples, 0.29%)flush_tlb_mm_range (363,500,000 samples, 0.91%)_raw_spin_unlock_irqrestore (154,000,000 samples, 0.39%)mtree_load (340,000,000 samples, 0.85%)__irq_exit_rcu (70,250,000 samples, 0.18%)uncharge_batch (293,500,000 samples, 0.74%)mas_pop_node (175,500,000 samples, 0.44%)flush_tlb_mm_range (395,500,000 samples, 0.99%)handle_mm_fault (336,500,000 samples, 0.84%)sysvec_apic_timer_interrupt (70,250,000 samples, 0.18%)down_write (102,250,000 samples, 0.26%)asm_sysvec_apic_timer_interrupt (130,500,000 samples, 0.33%)rcu_do_batch (71,000,000 samples, 0.18%)__do_softirq (130,500,000 samples, 0.33%)entry_SYSCALL_64_after_hwframe (11,859,500,000 samples, 29.72%)entry_SYSCALL_64_after..mas_store_prealloc (1,236,000,000 samples, 3.10%)alloc_pages_mpol (93,750,000 samples, 0.23%)kmem_cache_alloc_bulk (211,000,000 samples, 0.53%)folio_remove_rmap_ptes (225,500,000 samples, 0.57%)mas_wr_node_store (233,500,000 samples, 0.59%)kmem_cache_alloc (130,750,000 samples, 0.33%)release_pages (2,015,500,000 samples, 5.05%)re..vma_prepare (104,500,000 samples, 0.26%)mas_wr_node_store (177,500,000 samples, 0.44%)avc_lookup (101,250,000 samples, 0.25%)do_wp_page (206,750,000 samples, 0.52%)find_vma (95,500,000 samples, 0.24%)reclaim_pages (1,254,000,000 samples, 3.14%)stress_mmap_set (6,249,000,000 samples, 15.66%)stress_mma..vma_modify (4,354,750,000 samples, 10.91%)vma_mo..__alloc_pages (92,500,000 samples, 0.23%)rcu_core (70,250,000 samples, 0.18%)kmem_cache_alloc_bulk (98,000,000 samples, 0.25%)mas_prev_slot (83,250,000 samples, 0.21%)__mod_memcg_lruvec_state (127,500,000 samples, 0.32%)lock_vma_under_rcu (175,500,000 samples, 0.44%)do_vmi_munmap (495,250,000 samples, 1.24%)kmem_cache_free (396,500,000 samples, 0.99%)asm_sysvec_apic_timer_interrupt (83,250,000 samples, 0.21%)mas_walk (1,093,000,000 samples, 2.74%)mas_store_prealloc (648,000,000 samples, 1.62%)__handle_mm_fault (327,500,000 samples, 0.82%)mas_wr_store_entry.isra.0 (907,500,000 samples, 2.27%)follow_page_pte (803,500,000 samples, 2.01%)free_unref_page_prepare (95,250,000 samples, 0.24%)populate_vma_page_range (395,000,000 samples, 0.99%)handle_mm_fault (4,211,250,000 samples, 10.56%)handle..mt_find (354,750,000 samples, 0.89%)mt_find (339,000,000 samples, 0.85%)rcu_core (129,500,000 samples, 0.32%)vma_merge.isra.0 (2,166,750,000 samples, 5.43%)vm..mas_store_gfp (3,322,500,000 samples, 8.33%)mas_..tlb_finish_mmu (2,535,000,000 samples, 6.35%)tlb..___slab_alloc (70,250,000 samples, 0.18%)anon_vma_interval_tree_insert (114,250,000 samples, 0.29%)asm_sysvec_apic_timer_interrupt (109,750,000 samples, 0.28%)rmap_walk_anon (144,250,000 samples, 0.36%)entry_SYSCALL_64_after_hwframe (14,361,500,000 samples, 36.00%)entry_SYSCALL_64_after_hwfr..mast_fill_bnode (84,750,000 samples, 0.21%)alloc_pages_mpol (194,250,000 samples, 0.49%)sysvec_apic_timer_interrupt (71,000,000 samples, 0.18%)vm_area_alloc (650,250,000 samples, 1.63%)mas_alloc_nodes (143,500,000 samples, 0.36%)folio_add_lru (73,250,000 samples, 0.18%)do_syscall_64 (14,361,500,000 samples, 36.00%)do_syscall_64selinux_vm_enough_memory (117,250,000 samples, 0.29%)walk_page_range (196,000,000 samples, 0.49%)mas_walk (217,500,000 samples, 0.55%)mas_nomem (170,000,000 samples, 0.43%)mas_topiary_replace (195,500,000 samples, 0.49%)__memcg_slab_free_hook (276,750,000 samples, 0.69%)__x64_sys_madvise (11,469,750,000 samples, 28.75%)__x64_sys_madvise__lruvec_stat_mod_folio (203,500,000 samples, 0.51%)count_memcg_events.constprop.0 (128,250,000 samples, 0.32%)madvise_cold (232,750,000 samples, 0.58%)security_vm_enough_memory_mm (144,750,000 samples, 0.36%)stress_mmap_check (220,500,000 samples, 0.55%)__irq_exit_rcu (130,500,000 samples, 0.33%)walk_page_range (131,500,000 samples, 0.33%)mas_preallocate (507,750,000 samples, 1.27%)asm_sysvec_apic_timer_interrupt (70,250,000 samples, 0.18%)all (39,898,000,000 samples, 100%)kmem_cache_free_bulk (96,250,000 samples, 0.24%)anon_vma_interval_tree_insert (396,250,000 samples, 0.99%)mas_find (229,000,000 samples, 0.57%)__memcg_slab_post_alloc_hook (246,250,000 samples, 0.62%)reclaim_folio_list (1,248,750,000 samples, 3.13%)gup_vma_lookup (306,750,000 samples, 0.77%)stress_mmap_child (6,487,000,000 samples, 16.26%)stress_mmap..mas_wr_bnode (205,500,000 samples, 0.52%)alloc_pages_mpol (93,500,000 samples, 0.23%)do_anonymous_page (289,750,000 samples, 0.73%)unmap_page_range (1,477,750,000 samples, 3.70%)u..asm_sysvec_apic_timer_interrupt (71,000,000 samples, 0.18%)add_to_swap (171,750,000 samples, 0.43%)__do_softirq (83,250,000 samples, 0.21%)__split_vma (2,136,000,000 samples, 5.35%)__..__irq_exit_rcu (71,000,000 samples, 0.18%)mas_spanning_rebalance.isra.0 (577,000,000 samples, 1.45%)___slab_alloc (98,000,000 samples, 0.25%)clear_page_rep (69,250,000 samples, 0.17%)mas_push_data (93,500,000 samples, 0.23%)__memcg_slab_post_alloc_hook (149,750,000 samples, 0.38%)rcu_core (82,250,000 samples, 0.21%)mas_destroy (157,000,000 samples, 0.39%)kmem_cache_alloc_bulk (164,500,000 samples, 0.41%)mas_find (489,000,000 samples, 1.23%)__irq_exit_rcu (88,500,000 samples, 0.22%)walk_pgd_range (1,444,750,000 samples, 3.62%)mas_topiary_replace (222,500,000 samples, 0.56%)mas_wr_store_entry.isra.0 (204,500,000 samples, 0.51%)__lruvec_stat_mod_folio (118,250,000 samples, 0.30%)get_page_from_freelist (90,750,000 samples, 0.23%)kmem_cache_free_bulk (88,750,000 samples, 0.22%)sysvec_apic_timer_interrupt (83,250,000 samples, 0.21%)do_madvise (11,447,250,000 samples, 28.69%)do_madvisewalk_page_range (1,507,000,000 samples, 3.78%)w..kmem_cache_alloc_bulk (116,500,000 samples, 0.29%)mas_store_prealloc (380,000,000 samples, 0.95%)__x64_sys_munmap (14,194,500,000 samples, 35.58%)__x64_sys_munmap__memcg_slab_free_hook (479,250,000 samples, 1.20%)rcu_do_batch (70,250,000 samples, 0.18%)rcu_core (83,250,000 samples, 0.21%)_raw_spin_unlock_irqrestore (541,000,000 samples, 1.36%)clear_page_rep (1,361,750,000 samples, 3.41%)alloc_pages_mpol (2,058,750,000 samples, 5.16%)al..___slab_alloc (89,250,000 samples, 0.22%)mas_alloc_nodes (371,250,000 samples, 0.93%)vma_alloc_folio (97,500,000 samples, 0.24%)do_anonymous_page (319,250,000 samples, 0.80%)mas_walk (84,000,000 samples, 0.21%)mas_prev_slot (190,000,000 samples, 0.48%)mas_alloc_nodes (303,750,000 samples, 0.76%)mas_preallocate (349,250,000 samples, 0.88%)perf_iterate_sb.constprop.0 (240,000,000 samples, 0.60%)vma_prepare (83,250,000 samples, 0.21%)mas_alloc_nodes (119,250,000 samples, 0.30%)lru_add_drain (152,750,000 samples, 0.38%)__slab_free (80,750,000 samples, 0.20%)mas_alloc_nodes (172,250,000 samples, 0.43%)asm_sysvec_apic_timer_interrupt (89,500,000 samples, 0.22%)___slab_alloc (135,000,000 samples, 0.34%)anon_vma_interval_tree_insert (526,000,000 samples, 1.32%)lru_add_drain_cpu (302,000,000 samples, 0.76%)__list_del_entry_valid_or_report (267,000,000 samples, 0.67%)find_vma_prev (1,525,000,000 samples, 3.82%)f..try_to_unmap_one (97,750,000 samples, 0.24%)faultin_vma_page_range (2,602,000,000 samples, 6.52%)fau..mas_wr_node_store (717,500,000 samples, 1.80%)madvise_pageout (1,554,000,000 samples, 3.89%)m..__alloc_pages (189,750,000 samples, 0.48%)kmem_cache_alloc (102,500,000 samples, 0.26%)rcu_do_batch (83,250,000 samples, 0.21%)_raw_spin_unlock_irq (72,750,000 samples, 0.18%)get_unmapped_area (75,000,000 samples, 0.19%)__submit_bio (403,000,000 samples, 1.01%)smp_call_function_many_cond (101,500,000 samples, 0.25%)kmem_cache_free (774,500,000 samples, 1.94%)madvise_cold_or_pageout_pte_range (1,419,500,000 samples, 3.56%)walk_pgd_range (125,750,000 samples, 0.32%)allocate_slab (115,000,000 samples, 0.29%)mas_wr_bnode (744,750,000 samples, 1.87%)ksm_madvise (152,500,000 samples, 0.38%)break_ksm_pmd_entry (75,500,000 samples, 0.19%)vma_alloc_folio (2,103,500,000 samples, 5.27%)vm..mas_wr_store_entry.isra.0 (276,250,000 samples, 0.69%)__split_vma (2,738,750,000 samples, 6.86%)__s..__do_softirq (109,750,000 samples, 0.28%)setup_object (69,500,000 samples, 0.17%)try_grab_page (154,500,000 samples, 0.39%)free_unref_page_commit (589,500,000 samples, 1.48%)_compound_head (465,000,000 samples, 1.17%)anon_vma_interval_tree_insert (90,750,000 samples, 0.23%)mas_topiary_replace (184,500,000 samples, 0.46%)__handle_mm_fault (4,087,250,000 samples, 10.24%)__hand..do_user_addr_fault (5,521,000,000 samples, 13.84%)do_user_a..anon_vma_clone (658,500,000 samples, 1.65%)get_pfnblock_flags_mask (75,250,000 samples, 0.19%)__get_user_pages (385,000,000 samples, 0.96%)lock_mm_and_find_vma (118,750,000 samples, 0.30%)anon_vma_interval_tree_remove (74,000,000 samples, 0.19%)anon_vma_interval_tree_remove (92,250,000 samples, 0.23%)__irq_exit_rcu (109,750,000 samples, 0.28%)find_vma (298,000,000 samples, 0.75%)mas_destroy (138,750,000 samples, 0.35%)mas_walk (463,250,000 samples, 1.16%)folio_alloc_swap (79,500,000 samples, 0.20%)mas_alloc_nodes (244,250,000 samples, 0.61%)mab_mas_cp (107,750,000 samples, 0.27%)shrink_folio_list (1,242,750,000 samples, 3.11%)lru_add_drain_cpu (150,500,000 samples, 0.38%)break_ksm (116,750,000 samples, 0.29%)__pte_offset_map_lock (124,250,000 samples, 0.31%)submit_bio_wait (447,250,000 samples, 1.12%)vma_complete (790,000,000 samples, 1.98%)avc_has_perm_noaudit (108,500,000 samples, 0.27%)kmem_cache_alloc (160,750,000 samples, 0.40%)mas_walk (118,500,000 samples, 0.30%)mas_update_gap.part.0 (71,500,000 samples, 0.18%)entry_SYSCALL_64_after_hwframe (5,329,000,000 samples, 13.36%)entry_SY..do_syscall_64 (5,329,000,000 samples, 13.36%)do_sysca..mas_preallocate (340,500,000 samples, 0.85%)allocate_slab (79,750,000 samples, 0.20%)try_to_unmap (121,250,000 samples, 0.30%)mas_wr_node_store (109,250,000 samples, 0.27%)swap_writepage (568,000,000 samples, 1.42%)unlink_anon_vmas (1,834,000,000 samples, 4.60%)u..anon_vma_interval_tree_remove (240,000,000 samples, 0.60%)__walk_page_range (81,250,000 samples, 0.20%)__walk_page_range (129,000,000 samples, 0.32%)mt_find (92,250,000 samples, 0.23%)mas_find (193,500,000 samples, 0.48%)_raw_spin_unlock_irqrestore (224,750,000 samples, 0.56%)do_mmap (4,721,500,000 samples, 11.83%)do_mmapsubmit_bio_noacct_nocheck (418,250,000 samples, 1.05%)__vm_munmap (14,190,250,000 samples, 35.57%)__vm_munmapvma_alloc_folio (94,500,000 samples, 0.24%)do_vmi_align_munmap (13,795,750,000 samples, 34.58%)do_vmi_align_munmapfolio_batch_move_lru (252,250,000 samples, 0.63%)free_pgtables (1,889,000,000 samples, 4.73%)f..mas_preallocate (200,500,000 samples, 0.50%)__walk_page_range (1,448,250,000 samples, 3.63%)mas_alloc_nodes (266,000,000 samples, 0.67%)pageout (584,500,000 samples, 1.46%)add_to_swap_cache (85,000,000 samples, 0.21%)__pte_offset_map_lock (158,250,000 samples, 0.40%)do_vmi_munmap (14,042,750,000 samples, 35.20%)do_vmi_munmapperf_iterate_ctx (136,000,000 samples, 0.34%)mas_ascend (82,500,000 samples, 0.21%)stress_mwc32modn (87,750,000 samples, 0.22%)mas_prev_slot (325,500,000 samples, 0.82%)blk_finish_plug (78,500,000 samples, 0.20%)__do_softirq (88,500,000 samples, 0.22%)__folio_throttle_swaprate (127,500,000 samples, 0.32%)mas_prev (73,750,000 samples, 0.18%)folio_referenced (148,500,000 samples, 0.37%)free_swap_and_cache (74,750,000 samples, 0.19%)vm_area_dup (482,000,000 samples, 1.21%)asm_exc_page_fault (5,522,250,000 samples, 13.84%)asm_exc_p..__memcg_slab_post_alloc_hook (105,000,000 samples, 0.26%)blk_cgroup_congested (123,250,000 samples, 0.31%)mas_topiary_replace (75,500,000 samples, 0.19%)page_counter_uncharge (201,750,000 samples, 0.51%)mas_next_slot (125,750,000 samples, 0.32%)sysvec_apic_timer_interrupt (83,250,000 samples, 0.21%)mmap_region (4,244,250,000 samples, 10.64%)mmap_r..get_mem_cgroup_from_mm (106,250,000 samples, 0.27%)___slab_alloc (73,000,000 samples, 0.18%)free_pages_and_swap_cache (96,000,000 samples, 0.24%)